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DwyerMeasurement

Dwyer Average flow metal probe MAFS-34

The Dwyer MAFS-34 is an average flow metal probe for HVAC air velocity measurement, featuring an 81 cm probe length and 1/4-20 threaded stud connection. It integrates into duct systems for airflow assessment.

SKU 3G-CBM-02220

Also listed as: DWY 28032 · DWY-28032

Brand
Dwyer
Item
Average flow metal probe MAFS-34
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
model
MAFS-34
connection
1/4-20 threaded stud
application
HVAC air velocity measurement
probe length cm
81

Datasheet Content

Série MAFS Sonde métallique de débit moyen Le profil fournit une performance accrue et une perturbation de débit minimale 1/2 [12.70] 1 APPROX. 4X Ø7/32 [25.40] 1/4-20 29/64 [Ø5.54] [11.41] 2 33/64 THREADED 1-11/32 [50.80] [12.95] 33/64 STUD [34.25] [12.95] 1-13/64 1-1/2 2 1-35/64 [38.10] [50.80] [39.37] [30.44] 1-3/64 [26.43] 1/4 21/64 [6.35] [8.46] 49/64 1/4 1-1/2 L [19.43] [6.35] [38.10] La Série MAFS est idéale pour une utilisation avec les Instruments Dwyer, précision de l’air, Longueur Longueur capteur de vitesse, transmetteurs et commutateurs. La Série MAFS utilise des points de mesure Modèle de Sonde Réf. Modèle de Sonde Réf. de la pression statique et totale répartis uniformément pour délivrer une mesure précise des flux (en cm) (en cm) dans la conduite. Le profil de pale fournit une performance accrue avec une perturbation du débit MAFS-04 10 DWY28002 MAFS-24 60 DWY28022 minimal dans l’afflux d’air. La sonde de mesure du débit d’air peut être complètement installée MAFS-06 15 DWY28004 MAFS-26 66 DWY28024 depuis l’extérieur de la conduite ronde, rendant l’installation très rapide. Par sa légèreté et sa construction durable, auxquelles s’ajoute sa facilité d’installation, la sonde de débit MAFS est MAFS-08 20 DWY28006 MAFS-28 71 DWY28026 parfaitement adaptée aux application dans l’industrie HVAC. MAFS-10 25 DWY28008 MAFS-30 76 DWY28028 MAFS-12 30 DWY28010 MAFS-32 81 DWY28030 SPÉCIFICATIONS MAFS-14 35 DWY28012 MAFS-34 86 3G-CBM-02220 Service : Air propre. Matériaux : Aluminium AA6063. MAFS-16 40 DWY28014 MAFS-36 91 DWY28034 Précision : de 400 à 9000 FPM (45.7 m/s); ±2% FS, ±3% FS pour 6” et 48” de longueur MAFS-18 45 DWY28016 MAFS-40 101 DWY28036 des modèles. Facteur K : de 0,81, 0,80 pour 6” et 48” de long, 4” longueur = 0,82. MAFS-20 50 DWY28018 MAFS-48 111 DWY28038 Température Max. : 204°C; Joint : -35 à +110°C. MAFS-22 55 DWY28020 Débit de Conception Minimum : 2 m/sec. Débit de Conception Maximum : 61 m/sec. Raccord : double canelés pour 3/16” ou 1/4” ID de tubage. Critères de Tuyauterie Droite : 5 fois le diamètre ou la longueur du plus grand côté.

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer MAFS-34 is an average flow metal probe for HVAC air velocity measurement, featuring an 81 cm probe length and 1/4-20 threaded stud connection. It integrates into duct systems for airflow assessment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy a Dwyer MAFS-34 flow probe in the Philippines?

3G Electric Philippines supplies the Dwyer MAFS-34 average flow metal probe with delivery to Manila and Quezon City. We handle all logistics, customs clearance, and provide Bureau of Customs documentation support for imports to the Philippines.

What is the lead time for the Dwyer MAFS-34?

Lead time on request. Contact 3G Electric Philippines with your delivery address and quantity for a firm quote and estimated arrival date. We process orders with full customs documentation.

What is the probe length and connection type of the MAFS-34?

The Dwyer MAFS-34 features an 81 cm probe length and connects via 1/4-20 threaded stud. This design integrates directly into HVAC ductwork for accurate air velocity and airflow assessment in ventilation systems.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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